7b+5-4b-2=

Solution for 7b+5-4b-2= equation:

Simplifying
7b + 5 + -4b + -2 = 0

Reorder the terms:
5 + -2 + 7b + -4b = 0

Combine like terms: 5 + -2 = 3
3 + 7b + -4b = 0

Combine like terms: 7b + -4b = 3b
3 + 3b = 0

Solving
3 + 3b = 0

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + 3b = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 3b = 0 + -3
3b = 0 + -3

Combine like terms: 0 + -3 = -3
3b = -3

Divide each side by '3'.
b = -1

Simplifying
b = -1